Home / 8,794,295.20-13,183,762.80-3,406,621.60

Finding the Fourth Proportional to 8,794,295.20, 13,183,762.80 and 3,406,621.60

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Solution

The fourth proportional to 8,794,295.20, 13,183,762.80 and 3,406,621.60 is: 5,106,957.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,794,295.20 : 13,183,762.80 = 3,406,621.60 : x
  2. Step 2: Convert to fraction form
    8,794,295.20/13,183,762.80 = 3,406,621.60/x
  3. Step 3: Cross multiply
    8,794,295.20x = 13,183,762.80 × 3,406,621.60
  4. Step 4: Simplify right side
    8,794,295.20x = 44,912,091,123,756.48
  5. Step 5: Solve for x
    x = 44,912,091,123,756.48/8,794,295.20
  6. Step 6: Final answer
    x = 5,106,957.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.